#748CEE#748CEE

#748CEE is a light, vivid blue. Relative luminance 0.286; OKLCH L 66.6% C 0.148 H 271.5°. Best body text is #000000 at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#748CEE
RGB	rgb(116, 140, 238)
HSL	hsl(228, 78%, 69%)
HSV	hsv(228, 51%, 93%)
CMYK	cmyk(51.3%, 41.2%, 0%, 6.7%)
CIE-LAB	lab(60.46, 18.28, -52.12)
CIE-LCH	lch(60.46, 55.23, 289.33°)
OKLab	oklab(66.58% 0.0039 -0.1478)
OKLCH	oklch(66.58% 0.148 271.5)
XYZ	xyz(32.0082, 28.6401, 84.7138)
Luminance	0.2864 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#748CEE #EED674

analogous

#74C9EE #748CEE #9974EE

triadic

#748CEE #EE748C #8CEE74

tetradic

#748CEE #EE74C9 #EED674 #74EE99

square

#748CEE #EE74C9 #EED674 #74EE99

split-complementary

#748CEE #EE9974 #C9EE74

monochromatic

#193DCE #3D5FE7 #748CEE #ABB9F5 #E1E6FB

Accessibility & contrast

On white

3.12

#748CEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.73

#748CEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #748CEE

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##748CEE	#FFFFFF	#000000	##000000
##748CEE	1.00	3.12	6.73	6.73
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.73	21.00	1.00	1.00
##000000	6.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6497F2

Deuteranopia (green-blind)

#578DEC

Tritanopia (blue-blind)

#3DA1B1

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #748cee;
/* rgb */ color: rgb(116, 140, 238);
/* oklch */ color: oklch(66.6% 0.148 271.5);

Tailwind

colors: {
  custom: {
    50: '#a3adf4',
    500: '#748cee',
    950: '#000000',
  },
}

SCSS

$custom: #748cee;
$custom-light: #a3adf4;
$custom-dark: #000000;

JSON

{
  "hex": "#748cee",
  "rgb": {
    "r": 116,
    "g": 140,
    "b": 238
  },
  "hsl": {
    "h": 228.197,
    "s": 78.205,
    "l": 69.412
  },
  "oklch": {
    "l": 0.66583,
    "c": 0.14782,
    "h": 271.5
  },
  "luminance": 0.28642
}

Semantic roles & 50–950 ramp

primary

#748CEE

secondary

#F0EACD

accent

#B20BDA

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#101017

muted

#7F7F85

Preview Lab

Preview with #748CEE

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →